Pith Number

pith:LN7FORLS

pith:2025:LN7FORLSRVGMYCI6GMH5ZX2PQX

not attested not anchored not stored refs pending

Inverse elastic obstacle scattering problems by monotonicity method

Huaian Diao, Mengjiao Bai, Weisheng Zhou

arxiv:2506.04655 v1 · 2025-06-05 · math.AP · cs.NA · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LN7FORLSRVGMYCI6GMH5ZX2PQX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T11:16:18.543554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b7e5745728d4ccc091e330fdcdf4f85db9267e4554e11ade5f165fa316c87b0

Aliases

arxiv: 2506.04655 · arxiv_version: 2506.04655v1 · doi: 10.48550/arxiv.2506.04655 · pith_short_12: LN7FORLSRVGM · pith_short_16: LN7FORLSRVGMYCI6 · pith_short_8: LN7FORLS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LN7FORLSRVGMYCI6GMH5ZX2PQX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5b7e5745728d4ccc091e330fdcdf4f85db9267e4554e11ade5f165fa316c87b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ce2460b2a7ca7cb18db6bf4c096b6b3e3c8795c0535c5b048d50ff47ef23307",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-06-05T05:50:22Z",
    "title_canon_sha256": "bae4d55cc4d33ec149ed45377ebdc667f5f8a73d5c29509e123bf6ef8e7bbf78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04655",
    "kind": "arxiv",
    "version": 1
  }
}